Add 20/90 and 98/6
1st number: 20/90, 2nd number: 16 2/6
20/90 + 98/6 is 149/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
20/90 = 20 × 1/90 × 1 = 20/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
98/6 = 98 × 15/6 × 15 = 1470/90 - Add the two like fractions:
20/90 + 1470/90 = 20 + 1470/90 = 1490/90 - 1490/90 simplified gives 149/9
- So, 20/90 + 98/6 = 149/9
In mixed form: 165/9
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